Made prom and health server url configurable

[tkuldeep]

• Make address field as configurable for prom server.
• Make health address as configurable similar to port.

Fixes #349

Signed-off-by: Kuldeep Singh Pal tkuldeep.allen@gmail.com

[codecov-commenter]

Codecov Report

Merging #351 (49433ba) into main (cba2541) will decrease coverage by 0.01%.
The diff coverage is 75.00%.

@@            Coverage Diff             @@
##             main     #351      +/-   ##
==========================================
- Coverage   68.89%   68.88%   -0.02%     
==========================================
  Files          87       87              
  Lines        5064     5065       +1     
==========================================
  Hits         3489     3489              
- Misses       1355     1356       +1     
  Partials      220      220              

Flag	Coverage Δ
unittests	68.88% <75.00%> (-0.02%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
cmd/flowlogs-pipeline/main.go	0.00% <0.00%> (ø)
pkg/api/encode_prom.go	100.00% <ø> (ø)
pkg/config/config.go	50.00% <ø> (ø)
pkg/confgen/flowlogs2metrics_config.go	68.00% <100.00%> (+0.43%)	⬆️
pkg/operational/health.go	100.00% <100.00%> (ø)
pkg/pipeline/encode/encode_prom.go	77.27% <100.00%> (ø)

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.